Unit 13 We’re trying to save the earth. Section B (3a-selfcheck) 课件2023-2024学年人教版九年级英语全册

Unit 13 We’re trying to save the earth. Section B (3a-selfcheck) What is she doing? What are you doing? What is your mother doing? What is the duck doing? Look and answer the questions. She is sweeping the floor. I’m drinking some water. She is running. It is swimming. Jenny used to play the piano. 用used to句型说出与图片情景相符的句子。 Jenny Mike used to wear glasses. Mike, glasses Peter used to play soccer. Peter, soccer Amy, long hair Amy used to have long hair. Mark used to like swimming. Mark, like swim What a clean blackboard! Who cleaned it? It was cleaned by … Sam got sick two days ago. Sam _ sick for two days. Look and say has been Arnold started to play tennis in January. Arnold _ tennis since January. has played Maggie moved to Hawaii in 1996. Maggie _ in Hawaii for about 19 years. has lived Practice Work in pairs and talk about possible rules for visitors to the forests, using must, mustn’t, should, shouldn’t. eg: Don’t walk on the lawn (草坪). You should take care of the lawn. … Think about the environment in your town/ city and complete the chart below. Which parts of the town/ city have a nice environment? Why are they nice? Which parts need to be improved? Why? 3a 9 Good environment Why Bad environment Why park the air is clean streets so many trees restaurants clean and tidy river a lot of rubbish so many cars air too many factories streets 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 10 Writing Write a letter to the city mayor about the problems and your suggestions. In your letter, describe the environmental problems in your town/city. 1. What are the problems? 2. Where are they? 3. What or who is causing these problems? 3b 11 Then, give suggestions or possible ways to solve the problems. I think that… We should/ could… I suggest… 12 写作指导 本次写作内容是一封书信,信中首先要介绍你所在城市存在有哪些环境问题,是谁造成的这些问题,然后提出解决这些环境问题的方法和措施,可以结合3a中列举的问题和前面学过的解决办法来完成这封信。 13 One possible version Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world. With the development of the soci